For each of the following functions, indicate whether its graph is concave or convex:

For each of the following functions, indicate whether its graph is concave or convex:

Y = 7×2 + 3x + 9

Y = 6 ln(3x)

Y = exp(-4x)
A . concave, concave, concave
B . concave, convex, convex
C . convex, concave, concave
D . convex, convex, concave

View Answer

Answer: C